Compact protection relays

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arc flash protection relay
arc flash protection relay
AF0100 series

Trigger voltage: 100 V - 240 V

... Series arc-flash relay is a cost-effective solution that reduces arc-fault damage by detecting the light from an arc flash and rapidly tripping. Two remote light sensors can be connected to one relay ...

safety protection relay
safety protection relay
MSC-CE-AC-FI8FO2-121290

Tripping current: 0 A - 0.4 A
Trigger voltage: 24 V

... -channel inputs • 2 control inputs • 2 dual-channel semiconductor outputs (PL e, category 4) • 2 monitoring outputs • Compact housing with width of only 22.5mm • Simple diagnostics via LED displays • Plug-in screw ...

phase unbalance protection relay
phase unbalance protection relay
SIL-C

Trigger voltage: 24 V - 230 V

SIL-C FEEDER & GENERATOR PROTECTION RELAY High Accuracy and Reliability in a compact device The SIL-C Relay protects Feeders and Equipment and includes comprehensive ...

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FANOX ELECTRONIC
over-current protection relay
over-current protection relay
SIA-B

The SIA-B Self-powered Protection Relay is designed for secondary distribution protection and is compatible with various equipment, including RMUs, MRMUs, and SF6 insulated ...

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FANOX ELECTRONIC
self-powered protection relay
self-powered protection relay
SIA-B SPECIFIC

The SIA-B Self-powered Protection Relay is designed for secondary distribution protection and is compatible with various equipment, including RMUs, MRMUs, and SF6 insulated ...

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FANOX ELECTRONIC
current protection relay
current protection relay
3CR series

Tripping current: 15 A

... 3CR series current type motor starting relay is designed for single-phase AC applications with motor start winding currents up to 15 Amps. It is applicable on both split phase and capacitor start motors. The 3CR relay ...

current protection relay
current protection relay
4CR series

Tripping current: 25 A

KLIXON® 4CR current type motor starting relay is a compact, high capacity relay, designed for universal application to split phase and capacitor start, single-phase motors with start-winding ...

grid and system protection relay
grid and system protection relay
NA003-M64

Trigger voltage: 24, 110 V

Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, ...

grid and system protection relay
grid and system protection relay
NA003.COM-64

Trigger voltage: 24 V - 110 V

... system protection monitoring relay RE series; Frequency and voltage monitoring; Functional safety; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, 110-240V AC; 3 CO contacts; Width 107 mm; Installation ...

overload relay
overload relay
MCOR-3-28

Tripping current: 20 A - 48 A

... important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection for main circuits and reliable protection for motors ...

overload relay
overload relay
U12/16E0.9-MC

... important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection for main circuits and reliable protection for motors ...

earth-leakage protection relay
earth-leakage protection relay
DER4B/2D

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V

... Din modules Dossena presents the DER4B range, the new generation of type B differential toroid relays. DER4B is recommended for electrical protection in the tertiary sector, where devices that generate ...

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DOSSENA
earth-leakage protection relay
earth-leakage protection relay
DER4B/2I

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V

... Recessed 96x96mm Dossena presents the DER3B range, the new generation of type B differential toroid relays. DER3B is recommended for electrical protection in the tertiary sector, where devices that ...

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DOSSENA
earth-leakage protection relay
earth-leakage protection relay
DER4/0D

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V

The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current protection ...

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DOSSENA
earth-leakage protection relay
earth-leakage protection relay
ELR-3B

Trigger voltage: 230 V

... earth-leakage time delay adjustment 0.1, 0.2, 0.3, 0.4, 0.5, 0.75, 1, 5, 10 s Protection AC type protection Type A protection Type B protection Test function Local Remote Output ...

earth-leakage protection relay
earth-leakage protection relay
ELRC-1

Tripping current: 0.03 A - 250 A

... version. Earth leakage relay with 1 operation threshold, compact panel mount. CT incorporated. • Earth leakage relay type A • Incorporated toroidal 35-60-80-110 mm standard diameter • ...

level protection relay
level protection relay
REB611

... Scope • Busbar and ideal multipurpose backup protection relay • Product benefits • Preconfigured functions for busbar protection application • The relays are ...

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ABB Oy Distribution Automation
over-current protection relay
over-current protection relay
SIPROTEC 7SJ series

... 7SJ85 overcurrent protection has been designed specifically for protection of feeders and lines in medium-voltage and high-voltage systems. The SIPROTEC 7SJ86 overcurrent ...

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SIEMENS Energy automation and smart grid
electric motor protection relay
electric motor protection relay
C440 series

Tripping current: 0.3 A - 1,500 A
Trigger voltage: 690 V

Increased flexibility, enhanced protection The C440/XTOE electronic overload relay delivers enhanced motor protection and communications capabilities in a single compact ...

voltage protection relay
voltage protection relay
46212 series

Tripping current: 3 A - 4 A
Trigger voltage: 30 V - 250 V

... contactors (EDM) Very compact design 1 relay safety output potential-​free SIL3/PLe/Kat.4 1 control output changeover contact potential-​free LEDs for status and error ...

overload relay
overload relay
HVR10

Tripping current: 2,000 A
Trigger voltage: 1,000 V

The HVR10 is a hybrid powerful high voltage relay in a compact design. It combines physical isolation of an electro-mechanical contact and state-of-the-art semi-conductor technology. The hybrid, arc-free ...

power protection relay
power protection relay
SR2P4A24

product details Features: Compact structure Can detect input contacts’ short Can select the manual&automatic reset Self-monitoring redundancy circuit LED indicators to show the running and faults state With ...

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Shandong laien optic-electronic technology co.,ltd.
current protection relay
current protection relay
PCS-915SC

The PCS-915SC centralized busbar relay is a compact and comprehensive busbar protection system which is adaptive to various busbar arrangements of various voltage levels. Based on optional ...

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NR Electric
over-current protection relay
over-current protection relay
VIPAM3500

Tripping current: 5 A
Trigger voltage: 110 V

... Integrated Electronic Device) is a digital protection relay that enables a high-precision measurement and protection relay for switchgear power equipments. The switchgear ...

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VitzroEM Co., Ltd.
phase sequence protection relay
phase sequence protection relay
SFR 2/5

Modular protection relays | Timers and protection relays Technical Data Compact Size – 1 Module (17,5 mm) Phase sequence and ...

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EL.CO.
insulation protection relay
insulation protection relay
DCG-UBC1

Tripping current: 30 mA
Trigger voltage: 400 V

... communication method:RS485 Protocol,Standard MODBUS protocol Internal ground impedance:1024k (ohm) Relay output form:Normally open + normally closed Relay output contact:3A, 250VAC/30VDC Response ...

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Chongqing Blue Jay Technology Co. Ltd
earth-leakage protection relay
earth-leakage protection relay
LELRF-0300

Tripping current: 300 mA

• Type A – Earth Leakage RelayCompact dimensions – 17.5mm wide (DIN Rail mount) • True RMS • Fixed Trip level (300mA) and Time delay (0s) • Combined Test and Reset button • 1 x SPDT Relay ...

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Broyce Control
frequency protection relay
frequency protection relay
VFR-100X

... commercial power networks in case of voltage disturbances. Applications - Commercial, industrial and public utility Protection and Functionality - Under & Over Voltage - Frequency - dF/dT (up to 2 stages) - ...

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Orion Italia
earth-leakage protection relay
earth-leakage protection relay
AQ-F201

The AQ-F201 offers a compact solution for any application requiring non-directional overcurrent and earth-fault protection. Selection of supportive functions for protection, ...

level protection relay
level protection relay
MC Line

DIGITAL RELAYS FOR PROTECTION, MONITORING AND CONTROL The MC line has been designed to offer to the market a very competitive protective relay responding to the latest ...

voltage protection relay
voltage protection relay
S91

Tripping current: 0 A - 16 A
Trigger voltage: 220 V - 415 V

S91 is a protection device for electric motors. It allows the detection of incorrect phase sequence or phase failure, excess current consumption, no-load operation with power factor measurement. The device has an input ...

over-voltage protection relay
over-voltage protection relay
MRU 4

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